baber/WOPTO huggingface dataset:
Patent KR-20000011449-A (KR)
Inventor: HEODONALD
IPC: C08G18/28
Filed: 1999-07-02
Abstract: PURPOSE: The adhesive compositions for micro electronic equipment or semiconductor package are provided which can be used for die bonding. CONSTITUTION: The adhesive compositions for micro electronic equipment comprise not less than one maleimide compounds having polyfunctional or monofunctional group, or not less than one vinyl compounds having polyfunctional or monofunctional group, or mixtures of maleimide compounds and vinyl compounds, and hardening initiator and/or not less than one filler. These adhesives are satisfied with the adhesive strength and the flexibility, and are also reworkable.
Patent KR-20010011125-A (KR)
Title: Power switching circuit
Inventor: CHO GI BAE
IPC: H04N5/63
Filed: 1999-07-26
Abstract: PURPOSE: A power switching circuit is provided to control a main power switching element having a high capacity when a user operates a power switch having a low capacity, to switch a main power without using a standby power, so as to remove a dangerous factor such as an electric shock in a power on or off state and to prevent power consumption in the power-off state. CONSTITUTION: A main power switching element(14) switches a main power. The first power switch(SW11) is connected when a user turns on the power, and outputs the main power. A differentiator(10) generates a power-on signal for a preset time, when the first power switch(SW11) is turned on. A micro computer(16) is operated when the main power switching element(14) outputs the main power, and continuously outputs the power-on signal. A drive circuit(12) operates the main power switching element(14) for the power-on signal outputted from the differentiator(10) and the micro computer(16), and makes the main power supplied. The second power switch(SW12) is connected when the power is turned off, and intercepts the power-on signal not to be inputted to the drive circuit(12).
Patent KR-20010011952-A (KR)
Inventor: KOO EUN JEONG
IPC: G06F9/44
Filed: 1999-07-31
Abstract: PURPOSE: A system and a method for updating software are provided to update a software by module wherein total data of the software is stored in the form of single image. CONSTITUTION: A storage flash memory(20) comprises a MAT(Module Allocation Table), a number of modules(module 1-module 5) and a free area and stores whole object code forming the software by module. The object code is generated by compiling source code of the software. The MAT stores information for update and arrangement of the module in order to selectively update necessary module. An active flash memory(30) comprises a boot block, an execute area and a free area and stores execute codes being generated by linking the object code. The boot block stores a basic program for starting the software, a link program for linking the object code and a control program for reflashing the memory. The link program links the object code stored in the storage flash memory(20) and generates the execute code. The execute code is stored in the execute area of the active flash memory(30).
Patent KR-20010016858-A (KR)
Inventor: LEE YUN NAM
IPC: H04N7/015
Filed: 1999-08-04
Abstract: PURPOSE: A device and a method for synchronizing external clock of a digital television receiver are provided to synchronize system clock to be synchronized to external synchronizing signal when sending video signal to an external connector of a digital TV receiver. CONSTITUTION: A tuner(200) tunes channels under the control of the controlling part(218) by inputting digital TV broadcasting signal received through an antenna, and outputs IF(intermediate frequency) signal according to tuning. An IF module(202) transforms IF signal output from the tuner(200) to baseband signal. A channel decoder(204) restores data bit stream by decoding baseband signal output from the IF module(202), and restores data bit stream for image signal inputted from external machinery such as camera or VCR. A TS(transport stream) decoder(206) separates audio data, video data, and additional data from the data bit stream restored by the channel decoder(204). The audio data are applied to an audio decoder(222), decoded by MPEG format or Dolby AC-3 format, processed in an audio processing and outputting part(224), and output through a speaker(226) as voice. The video data are applied to a video decoder(208), decoded by MPEG format, and applied to an OSG(on screen graphic) mixer(210). Then, the video data are combined with OSG data, processed in a video processing and outputting part(212), and output on screen through an image receiving tube(228).
Patent KR-20010017568-A (KR)
Inventor: CHO GYEONG YEON
IPC: E04G21/02
Filed: 1999-08-12
Abstract: PURPOSE: A concrete temperature crack reduction method and the apparatus are provided to reduce the temperature crack of a concrete structure by heat of hydration generated while curing the concrete surface. CONSTITUTION: A concrete temperature crack reduction method, which reduces temperature crack when curing the concrete surface after erecting a reinforcing bar, installing a mold form, then concreting to the inside of a mold form, comprises the steps of; arranging an electric heat line (2) to a reinforcing bar (4) before concreting to keep a regular interval in an appointed depth from the hardening-to-be concrete surface; while curing the concrete surface, supplying a power source to the electric heat line (2) to keep differences between the surface temperature of concrete and the internal temperature due to heat of hydration of concrete in within 20 degrees, so that temperature crack can be reduced. A concrete temperature crack reduction apparatus comprises; an electric heat line (2) connected to a reinforcing bar (4); many temperature sensors (10) installed to a regular depth from the surface of a concrete (6) and the central part of a concrete (6); a temperature regulator (8) operated when the temperature differences sensed by a temperature sensor (10) located on the central part of a concrete and near to the surface of a concrete while curing the concrete surface is beyond 20 degrees and supplies a power source to an electric heat line (2).
Patent KR-20010018866-A (KR)
Inventor: CHOI YUN SEOK
IPC: G09G3/296
Filed: 1999-08-23
Abstract: PURPOSE: A method for estimating a false image contours in a plasma display panel quantitatively is provided to supply a method for estimating the false image contours, which is just like the error calculation result and the visual estimation result by fixing the quantity of the false image contour generated in a plasma display panel. CONSTITUTION: The method includes a few stages. In the first stage(S100) only the edge field is displayed by detecting the original image and the edge of the image after the simulation and the correlation of two edge images is calculated and the image after the simulation is moved to the spot of the greatest correlation. In the second stage(S200) the first D-LUT is made by calculating the output luminance about the input signal of the display and the rebuilt value of the original image is converted into the output value of a monitor. In the third stage(S300) the power function is closely applied by the Weber's law. In the fourth stage(S400) the threshold value of the image after the simulation is applied to the result of the Weber's law. In the fifth stage(S500) the weighted value function is applied to the difference of the rebuilt value between two pixels in the original image. In the sixth stage(S600) the calculation of the MSE(Mean Squared Error) is applied.
Patent KR-20000017551-A (KR)
Inventor: HEILUMANINGGO
IPC: G02F1/139
Filed: 1999-08-26
Abstract: PURPOSE: A reflective liquid crystal display device is provided to secure a sufficient brightness without making a contrast become bad at a darkness and at a direct ray strength. CONSTITUTION: The reflective liquid crystal display device comprises a first substrate (15) having a transparent electrode; a deflector (13) disposed on the first substrate; a second substrate (17) having a partial transparent electrode; a liquid crystal material contained between the first and second substrates (15, 17) so that a cycle deflected peripheral beam is generated at the partial transparent electrode in an adjust state of the device; and a light device (18) disposed backward of the partial transparent electrode in a scan direction.
Patent KR-20010036200-A (KR)
Inventor: PARK JONG SIK
IPC: H01R13/514
Filed: 1999-10-06
Abstract: PURPOSE: A connection module for a RAM bus DRAM module is provided to install the connection in a last socket and operate a RAM bus DRAM module by connecting the connection module used with the RAM bus DRAM module with the RAM bus DRAM module and a flexible PCB. CONSTITUTION: A RAM bus DRAM module(10) is installed in the first socket(40). A connection module(60) is installed in an output side of the third socket(44). An output of the first socket(40) and an output of the third socket(44) are interconnected by a flexible PCB(50) so that the connection module(60) is not installed in the second socket(42) for connecting a channel.
Patent KR-20010036281-A (KR)
Inventor: OH SEUNG GEUN
IPC: F16L13/00
Filed: 1999-10-07
Abstract: PURPOSE: A hose connecting device prevents a flexible hose and a rubber hose therein from being twisted to improve assembling efficiency. CONSTITUTION: A hose connecting device comprises a connecting member(10), a first packing member(20), a compressing ring(30), a second packing member(40) and a hose fixing member(50). The connecting member(10) has a placing end(12) on the inner circumference of one side thereof and a hooking end on the inner circumference of the other side thereof communicating with each other. The first packing member(20), the compressing ring(30) and the second packing member(40) are placed in the placing end(12) ofrotabably the connecting member(10) in order. The hose fixing member(50) comprises an inserted part(51) having an inclining part(51) formed to be rotatably inserted into the inner circumferences of the connecting member(10), the first packing member(20), the compressing ring(30) and the second packing member(40), a compressing groove(52) formed to be hooked by the compressing ring(30), a laying-on groove(54) to which a ring(55) adhered to the inner circumference of the connecting member(10) is inserted and a hook device(56) hooked by the hooking end.
Patent KR-20000029059-A (KR)
Inventor: CHEN WENJONG
IPC: G02B6/38
Filed: 1999-10-14
Abstract: PURPOSE: A duplex optical fiber connector system is provided to maintain a pair of optical fiber side by side thereby enabling to be in the state of floating from each other without additional floating equipment. CONSTITUTION: A first connector housing(12) receives a first optical fiber plug and integrately formed with a first latch(18). A second connector housing(14) receives a second optical fiber plug and integrately formed with a second latch(24). The second latch(24) is loosely conjunct with the first latch(18) to maintain the connector housings side by side in the state of floating from each other so that the connector housings are not able to be separate from each other permanently.
Patent KR-20000000417-A (KR)
Inventor: YANG YOON GEUN
IPC: F15B15/28
Filed: 1999-10-20
Abstract: PURPOSE: A cylinder rod having a flow-changing sensor is provided to equally grind a roller and to exactly manufacture the industrial machines by exactly controlling the flow variation of the cylinder rod to a minute range. CONSTITUTION: The cylinder rod having a flow-changing sensor comprises:plural recessed-groove units having a certain width in a rod(16); a magnetic substance(17a) provided with a certain thickness in the recessed-groove units; a flow-changing sensor(17) having a magnetic film(17a) with a certain thickness on the top surface of the magnetic substance(17a); a coil(18) for delivering an alternating current signal in a specific space of a cylinder(13); and the cylinder rod having a flow-changing sensor for exactly controlling the on-off transition of the rod(16) by detecting the phase wave through the interaction between the coil(18) and the flow-changing sensor(17).
Patent KR-20010038136-A (KR)
Title: Tape recorder
Inventor: KIM GI HONG
IPC: G11B15/43
Filed: 1999-10-22
Abstract: PURPOSE: A tape recorder is provided to reduce a production cost by simplifying a structure to give a tension to a tape. CONSTITUTION: An erase head is pressed by a contacted tape(9), compresses a spring unit(21) of a lead wire(20), and is transferred to a direction of retrograde to the tape(9) when a pole base(4) transfers to a head drum(2). When a loading of the tape(9) is finished, the erase head is pressed in a direction of the tape(9) by a restoring force of the compressed spring unit(21) and contacts with the tape(9) with elasticity. A tension is given to the tape(9).
Patent KR-20010038295-A (KR)
Inventor: LEE IN U
IPC: C12N5/02
Filed: 1999-10-23
Abstract: PURPOSE: A method for extracting DNA from fish spermatogonium is provided, thereby DNA can be mass extracted from fish spermatogonium with low costs. CONSTITUTION: The method for extracting DNA comprises the steps of: grinding fish spermatogonium with a grinder and separating it to obtain the white colloid; adding alkali solution of pH 8 to 12 containing at least 1M of salt, which comprises univalent ions, into the white colloid; acylating the white colloid mixture by adding an acetic acid anhydride; precipitating DNA by adding ethanol into the white colloid mixture, in which the fish spermatogonium is cuttlefish spermatogonium or Walleye pollack spermatogonium, and the salt is selected from the group consisting of sodium nitrate, sodium carbonate and sodium phosphate.
Patent KR-20000000475-A (KR)
Inventor: KIM SOO JUNG
IPC: B65D77/00
Filed: 1999-10-27
Abstract: PURPOSE: A disposable coffee mixture packet is provided to drink a cup of coffee by forming a mixture(a coffee packet) of sugar, cream, and coffee to put a tube formed by a resin of a soft agent and by stirring and dissolving solid coffee into in a state of being dipped in a cup of warm water. CONSTITUTION: The coffee mixture comprises:dissolved in an appropriate rate, considering tastes of users because a coffee is one of favorite foods for moderns; hermetically sealed by solidifying to select one of a little of a mixture(12) or a mixture(12) onto an open unit of a tube(1), or by previously inserting the solidified mass(14) when coffee, sugar, and cream are mixed in a process to make a product because the mixture degree is varied depending on each user.
Patent KR-20010038809-A (KR)
Title: Secondary battery
Inventor: CHOI EUNG GIL
IPC: H01M10/02
Filed: 1999-10-27
Abstract: PURPOSE: A secondary battery having a safety means is provided which prevents an internal pressure increase due to abnormal operation or overcharge of the battery and also prevents generation of heat and explosion. CONSTITUTION: The secondary battery comprises: (i) a can(4) which receives an anode and a cathode being reciprocally insulated to each other and an electrolytic solution; and (ii) a cap assembly(8) which is placed on the upper side opening of the can and sealed up with the opening of the can, and comprises a cap cover(10), a plate(14) having a safety edge being operated by an internal pressure of the battery and a disc(18) having a vent hole(18a) being welded to the lower part of the plate by interposing an insulator(16), wherein the plate having the safety edge is made of metals having a tensional strength of 60-102(kilogram force/square meter) and an elongation rate of not more than 15% such as aluminum or aluminum alloys.
Patent KR-20010046127-A (KR)
Inventor: PARK JEONG HWAN
IPC: H04Q1/20
Filed: 1999-11-10
Abstract: PURPOSE: A duplexing method by functions in a multifunctional board is provided to execute duplex by functions in a multifunctional board executing various functions. CONSTITUTION: If a main board and a sub board are determined by side bits when initial power is supplied to each board, the function blocks of one board(board A)(200) transmit their own active information(/Active_Xn) and status information(/Status_Xn) to their opposite function blocks in the other board(board B)(202). Accordingly, the function blocks of the other board(board B)(202) detect the states of the function blocks of the opposite board(board A)(200) according to the Active_Xn and /Status_Xn signals transmitted from the function blocks of the opposite board(board A)(200) and then execute duplication.
Patent KR-20010046139-A (KR)
Inventor: KANG JU
IPC: C10B31/00
Filed: 1999-11-10
Abstract: PURPOSE: A method is provided which automatically controls a blending amount of coke so as to uniformly guide the distribution of heat amount according to the firing state of the side of an ore distribution part of a sintering machine in a bed within the shortest time of period. CONSTITUTION: The method comprises the processes of detecting a temperature and a red heat height of sintered ore with an ore temperature gauge installed in a width direction of a sintering machine before the sintered ore is fallen down from a bed of the sintering machine; obtaining a multiply of the deviations of the compared values not only by comparing a temperature of the detected sintered ore and a standard set value, but also by comparing a red heat height of the detected sintered ore with the standard set value; and controlling a feed amount of coke by maintaining the current coke feed ratio as it is when the deviations is less than 0 or more than 0, a pellet speed is not within the range of 2.0 m/min<pellet speed<4.0 m/min and in case of being out of the range of an initial coke feed ratio ±0.5%, and controlling a PCS control system with a value in which the calculated coke value is added to the present coke feed ratio when the pellet speed is within the range of 2.0 m/min<pellet speed<4.0 m/min and in case of being in the range of an initial coke feed ratio ±0.5%.
Patent KR-20010046371-A (KR)
Inventor: NOH SANG GEOL
IPC: B05D1/28
Filed: 1999-11-12
Abstract: PURPOSE: A resin coating solution for plated steel and a method for preparing a resin-coated steel using the solution are provided, to improve the coating adhesion, the fuel resistance and the corrosion resistance without using Pb. CONSTITUTION: The resin coating solution comprises an aqueous phenoxy resin solution with the number mean molecular weight of 25,000-50,000; 2-15 phr of a melamine resin based on the phenoxy resin solution; 10-20 phr of colloidal silica based on the phenoxy resin solution; and 5-15 phr of aqueous ethylene-acryl resin comprising 50-80 wt% of ethylene and 20-50 wt% of acryl resin, with the molecular weight of 20,000-50,000, or 0.5-3.0 phr of phosphoric acid-ether based on the phenoxy solution. The chromated zinc-electroplated steel is coated with the resin coating solution by coating the resin coating solution to the steel; and drying it at 160-250 deg.C to allow the thickness of dried coating to be 2-10 micrometers.
Patent KR-20010046977-A (KR)
Inventor: YANG SEUNG RONG
IPC: A47K13/14
Filed: 1999-11-17
Abstract: PURPOSE: A case for putting sanitary papers in a flushing system is provided to offer convenience in use by that sanitary papers are covered on stool naturally with that sanitary papers are drawn out more conveniently. CONSTITUTION: The case(14) for putting sanitary papers in the flushing system includes a flushing system(2), a stool(4), a hinge portion(6), a cover(8), a water tub(10) and sanitary papers(12). The stool(4) is arranged on the upper part of the flushing system(2) with the hinge portion(6) at the rear part. The cover(8) is fixed by the hinge on the hinge portion(2) to cover the upper part of the flushing system(2). The water tub(10) is arranged on the upper part of the rear part of the flushing system(2) and supplies water. The case(14) for putting sanitary papers receives the sanitary papers(12) to cover the upper part of the stool(4).
Patent KR-20010054257-A (KR)
Inventor: PARK SOO BOK
IPC: G05D23/20
Filed: 1999-12-04
Abstract: PURPOSE: A device of controlling temperature of a refrigeratory using a thermocouple is provided to prolong the lifecycle of the thermocouple by eliminating the need to turn on/off the thermocouple periodically as the temperature changes. CONSTITUTION: The device of controlling temperature of a refrigeratory using thermocouple includes a power supply(10), a transformer(12), a controller(14), a DC power source(20), a thermocouple(26), a refrigeratory tank(24), a cooling pan(18), a temperature detecter(16), and a display(22). The controller(14) produces a preset power source or control signal by conducting calculation or logic control with the source and signal. The DC power source(20) produces a preset level of voltage by decreasing the input power source coming from the controller. The temperature of the thermocouple(26) rises or falls at the junction responding to the source from the DC power source(20).
Patent KR-20010055585-A (KR)
Inventor: KIM BEOM JUNG
IPC: B60R22/10
Filed: 1999-12-11
Abstract: PURPOSE: A device for adjusting length of a seat belt for children is provided to protect the children through firmly restricting a children vehicle seat by installing a length adjusting tool of the seat belt. CONSTITUTION: An adjusting tool(30) contains installing holes(40) at one side of a body. Herein, the holes are formed to fix the adjusting tool to a seat frame by using a combining instrument. A support piece(31) is arranged at a central portion for controlling length of a seat belt. Moreover, webbing hanging grooves are formed at both sides of the support piece. A webbing is hung to the adjusting tool, and moved to a lower side of the support piece. Then, the webbing is moved through the other webbing hanging groove. Therefore, length of the seat belt is firmly restricted at a specific length.
Patent KR-20000057067-A (KR)
Inventor: VEGA ANTONIO MONGE
IPC: C07C311/42
Filed: 1999-12-17
Abstract: PURPOSE: Hydrazide compounds have a novel structure which imparts to them great affinity for NPY receptors. Accordingly, they are useful in treating pathologies associated with eating behavior disorders or energy-balanced disorders, such as diabetes, obesity, bulimia, anorexia nervosa, and arterial hypertension, anxiety, depression, epilepsy, and sexual dysfunction. CONSTITUTION: A compounds are represented by formula (I), wherein n is 0 or 1; W represents a -CO- group or an S(O)r group wherein r is 0, 1 or 2; Z represents a group selected from optionally substituted aryl, optionally substituted arylalkyl, optionally substituted heteroaryl and optionally substituted heteroarylalkyl; R represents a group selected from: Z1-T-CO-, Z1-O-T-CO-, Z1-T-O-CO-, Z1-T-S(O)q-, wherein Z1, T and q are as defined in the description; A represents an alkylene or alkylene group each having from 3 to 8 carbon atoms, an alkylenecycloalkylene, cycloalkylenealkylene or alkylenecycloalkylenealkylene, alkylenearylene, arylenealkylene, alkylenearylenealkylene a grouping formula(1), wherein B1 is as defined in the description, or A forms with the adjacent nitrogen atom a grouping formula(2), as defined in the description.
Patent KR-20010063739-A (KR)
Title: Door hinge structure for a supplementary lecture to rigidity by simple assembly
Inventor: YOO JI U
IPC: E05D5/00
Filed: 1999-12-24
Abstract: PURPOSE: A hinge structure of a simple prefabricated rigidity-reinforcing door is provided to increase rigidity when supporting a door by removing the use of a reinforcing plate, forming a hinge bracket supporting a door into a bolt structure, and forming the structure of the hinge bracket covering an A pillar completely. CONSTITUTION: In a hinge structure of a door comprising a reinforcing plate formed in the inside of an A pillar(30) and a fixing bolt passing through the A pillar uniting a hinge bracket(34) and the reinforcing plate from the outside, the C-shaped hinge bracket comprises an A pillar joint(36) coupled to the outside of the A pillar and a door joint(38) coupling a door, wherein the A pillar joint is formed to cover the A pillar and coupled with a fixing bolt(40) to increase rigidity.